105488263 has 4 divisors (see below), whose sum is σ = 105751728. Its totient is φ = 105224800.

The previous prime is 105488239. The next prime is 105488267. The reversal of 105488263 is 362884501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105488263 - 2⁵ = 105488231 is a prime.

It is a super-2 number, since 2×105488263² = 22255547261514338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105488267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131131 + ... + 131932.

It is an arithmetic number, because the mean of its divisors is an integer number (26437932).

Almost surely, 2^105488263 is an apocalyptic number.

105488263 is a deficient number, since it is larger than the sum of its proper divisors (263465).

105488263 is an equidigital number, since it uses as much as digits as its factorization.

105488263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263464.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 105488263 is about 10270.7479279749. The cubic root of 105488263 is about 472.4995295013.

The spelling of 105488263 in words is "one hundred five million, four hundred eighty-eight thousand, two hundred sixty-three".